OAYMX

Oakmark Fund-AdvETF$187.23 0.76%
UnclassifiedCUSIP 413838798· EOD Sep 11, 2026

No active 13F manager changed its position in OAYMX last quarter.

Tracked 13F holders
1
1 in Q2 2026 filings
13F value (tracked)
$14K
13F moves · latest Q
0 added
0 reduced

Price & smart-money activity

$187.23 0.76%5Y +59.8%
$86.02$114.42$142.81$171.21$199.61202120222023202420252026
Hover for who · click for detailEnd-of-day closing prices52w $158.49 – $193.74

Who owns OAYMX?

1 tracked 13F filers · ranked by shares held

1 tracked 13F filer discloses a position in OAYMX as of the latest SEC 13F filings, a combined $14K in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

#FundSharesPosition valueLast moveAs ofHistory
1NBT Bank, N.A.82
$14K
New
+82 sh
Q2 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Institutional ownership over time

1 tracked filers in Q2 2026 filings+0 vs Q4 2025
011Q3 2025Q4 2025Q2 2026
tracked filers holding their reported valueQ2 2026 filings: $14K
Each bar counts tracked filers with a position in that quarter's filings, so the newest bar excludes filers still on an earlier quarter. Arkolith's tracked universe has grown over this window; part of any long-run rise is coverage, not new buyers.

Share classes

Class13F holdersValue held
OAKMXOPEN END TAXABLE NO LOAD FUND3 funds$317K
OANMXMutual Fund2 funds$787K
OAKIXOPEN END TAXABLE NO LOAD FUND2 funds$468K
OAYLXOPEN END TAXABLE NO LOAD FUND2 funds$375K
413838574OAKMARK INTL R61 funds$1.8M
413838699MF1 funds$331K
OAKBXNTF EQUITY FUNDS1 funds$19K
OAYMXthis pageCOM1 funds$14K

Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.

Recent filings

0 most recent

No filings captured for this ticker in the live stream yet.

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Ask your agent what changed in OAYMX

This ETF page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/OAYMX/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for OAYMX.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + quarter-over-quarter ownership changes + end-of-day price history + the live filing stream, joined for OAYMX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.